Two years after her husband passed away, Kasumi decided to live with her daughter and son-in-law. It was really helpful because I no longer felt lonely, but there was a problem. That was to hear the activities of the night. My body inevitably turned red and I was secretly comforting myself. But one day, my son-in-law found out about masturbation. It was attacked by the excited son-in-law. A finger and vegetables were inserted into the secret part despite her objections and she felt it. At that time, Kasumi, who heard about her son-in-law's troubles, ended the relationship with her...